CN209240240U - A kind of reusable precast stair tread plate mold - Google Patents
A kind of reusable precast stair tread plate mold Download PDFInfo
- Publication number
- CN209240240U CN209240240U CN201821282733.9U CN201821282733U CN209240240U CN 209240240 U CN209240240 U CN 209240240U CN 201821282733 U CN201821282733 U CN 201821282733U CN 209240240 U CN209240240 U CN 209240240U
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- CN
- China
- Prior art keywords
- tread plate
- strong magnets
- precast stair
- die bar
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Steps, Ramps, And Handrails (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model relates to a kind of reusable precast stair tread plate molds, it includes the die bar of the strip made of polytetrafluoroethylene (PTFE), uniform intervals offer multiple grooves along its length at the middle part of one upper surface of die bar, strong magnets are equipped in each groove, several countersunk screw holes are offered in strong magnets, the slot bottom of groove is offered to be fixed in groove with the one-to-one screw hole of countersunk screw holes, the dormant bolt that strong magnets are threadingly attached in countersunk screw holes and corresponding screw hole.Beneficial effect is: die bar is made using tetrafluoroethene colloid, surface is smooth to can be realized smooth demoulding not with concrete bonding, guarantees the tread plate mounting groove better quality that precast stair surface is formed；Carry out fixing mould item using strong magnets, can be realized the reusable of mold, to reduce cost；Mold separation at tread plate is come out, keeps the Mold Making of stair more convenient, it is more standardized, it further reduces the cost.
Description
Technical field
The utility model belongs to assembled architecture field, and in particular to a kind of reusable precast stair tread plate mould
Tool.
Background technique
In assembled architecture, precast stair is all by mold pouring molding, and existing stair pour mold and using
In the process, it is also necessary to secondary treatment, especially tread plate position be carried out to stairwell surface, increased so as to cause time-consuming and laborious and cost
High technical problem.Some stairway dies the processing mode of tread plate position be utilized on the inside of stair side template weld it is multiple
Angle bar, it is difficult that this way will appear demoulding, and stairwell surface is easily damaged when demoulding, influences appearance, it is therefore desirable to improve.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of reusable precast stair tread plate mold,
It is intended to overcome the shortcomings of in assembled architecture in the prior art that precast stair tread plate position lacks appropriate mold.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of reusable precast stair is anti-skidding
Bar mold comprising the die bar of the strip made of polytetrafluoroethylene (PTFE), the middle part of a upper surface of the die bar is along it
Length direction uniform intervals offer multiple grooves, and strong magnets are equipped in each groove, are opened up in the strong magnets
There are several countersunk screw holes, the slot bottom of the groove offers and the one-to-one screw hole of the countersunk screw holes, the strong magnetic
The dormant bolt that iron is threadingly attached in the countersunk screw holes and corresponding screw hole is fixed in the groove.
Based on the above technical solution, the utility model can also do following improvement.
Further, the die bar is in triangular prism shape, and upper surface is one in three of them rectangular surfaces.
Use the above-mentioned improved benefit of further structure for structure is simple, the tread plate formed after pouring forming demoulding
The shape of slot is convenient for the installation of existing tread plate.
Further, the cross section of the die bar is equilateral triangle.
Use the above-mentioned improved benefit of further structure for production easy to process.
Further, the strong magnets are the rectangle that rectangular-shape and surface thereof and the die bar are equipped with the groove
Face is flush.
Use the above-mentioned improved benefit of further structure for, abutted with iron slab form lower surface convenient for strong magnets,
To make die bar preferably suck fixation.
Further, the quantity of the countersunk screw holes in every piece of strong magnets is 2 to 4.
Use the above-mentioned improved benefit of further structure for magnetic block fixation in groove is more firm.
Further, the length of the die bar is 1.2-1.5m, and uniform intervals are equipped with 4-12 on each die bar
The strong magnets.
Use the above-mentioned improved benefit of further structure for, make die bar more preferably fixed in slab form lower surface and
The usage amount of strong magnets is saved, cost is saved.
Compared with prior art, the utility model has the beneficial effects that
1, die bar is made using tetrafluoroethene colloid, surface is smooth not with concrete bonding, can be realized smoothly de-
Mould guarantees the tread plate mounting groove better quality that precast stair surface is formed；
2, carry out fixing mould item using strong magnets, can be realized the reusable of mold, to reduce cost；
3, the mold separation at tread plate is come out, keeps the Mold Making of stair more convenient, it is more standardized, further
Reduce cost.
Detailed description of the invention
Fig. 1 is the reusable precast stair tread plate mold of one kind provided by the utility model perpendicular to its length side
To sectional view；
Fig. 2 is the schematic top plan view of precast stair tread plate mold shown in Fig. 1；
Fig. 3 is precast stair tread plate mold shown in Fig. 1 loaded on when demoulding after the completion of the after-pouring of stair template lower surface
Schematic diagram；
Fig. 4 is the enlarged drawing that dotted line irises out part in Fig. 3, and die bar is by the utilizing powerful magnet for adsorption of its upper surface in irony
The lower surface of stair template.
In attached drawing, parts list represented by the reference numerals are as follows:
1. die bar；2. strong magnets；3. dormant bolt.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with drawings and the specific embodiments, example is only used
In explaining the utility model, it is not intended to limit the scope of the utility model.
As shown in Figures 1 to 4, the utility model provides a kind of reusable precast stair tread plate mold comprising
The die bar 1 (such as long triangular prism) of the strip made of polytetrafluoroethylene (PTFE), in a rectangular surfaces of the die bar 1
Portion offers multiple grooves along axial uniform intervals, and strong magnets 2 are equipped in each groove, are opened in the strong magnets 2
Equipped with several countersunk screw holes, the slot bottom of the groove is offered and the one-to-one screw hole of the countersunk screw holes, the strength
The dormant bolt 3 that magnet 2 is threadingly attached in the countersunk screw holes and corresponding screw hole is fixed in the groove.
Further, the cross section of the die bar 1 is equilateral triangle.
It should be noted that the mold sliver transvers section of strip other than equilateral triangle, can also be rectangle, pros
Shape, corresponding die bar is quadrangular at this time.
Further, the strong magnets 2 are the square that rectangular-shape and surface thereof and the die bar 1 are equipped with the groove
Shape face is flush.
Further, the quantity of the countersunk screw holes in every piece of strong magnets 2 is 2 to 4.
Further, the length of the die bar 1 is 1.2-1.5m, and uniform intervals are equipped with 4-12 on each die bar 1
A strong magnets 2.
It should be noted that as shown in Figures 3 and 4, the corresponding template lower surface magnetic-adsorption of every face stair horizontal plane has this
The tread plate mold of utility model and two are arranged in parallel, to form the mounting groove for being convenient for tread plate installation.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of reusable precast stair tread plate mold, which is characterized in that including long made of polytetrafluoroethylene (PTFE)
The die bar (1) of bar shaped, the middle part of the upper surface of the die bar (1) along its length uniform intervals offer it is multiple recessed
Slot, each groove is interior to be equipped with strong magnets (2), offers several countersunk screw holes, the groove on the strong magnets (2)
Slot bottom offer and be threadingly attached to described with the one-to-one screw hole of the countersunk screw holes, the strong magnets (2)
Dormant bolt (3) in countersunk screw holes and corresponding screw hole is fixed in the groove.
2. a kind of reusable precast stair tread plate mold according to claim 1, which is characterized in that the mould
Having item is in triangular prism shape, and upper surface is one in three of them rectangular surfaces.
3. a kind of reusable precast stair tread plate mold according to claim 2, which is characterized in that the mould
The cross section for having item (1) is equilateral triangle.
4. a kind of reusable precast stair tread plate mold according to claim 1, which is characterized in that described strong
Power magnet (2) is rectangular-shape and its upper surface is flush with the die bar (1) equipped with upper surface.
5. a kind of reusable precast stair tread plate mold according to claim 4, which is characterized in that every piece of institute
The quantity for stating the countersunk screw holes on strong magnets (2) is 2 to 4.
6. a kind of reusable precast stair tread plate mold according to any one of claims 1 to 5, feature exist
In the length of the die bar (1) is 1.2-1.5m, and uniform intervals are equipped with 4-12 described strong on each die bar (1)
Power magnet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282733.9U CN209240240U (en) | 2018-08-09 | 2018-08-09 | A kind of reusable precast stair tread plate mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282733.9U CN209240240U (en) | 2018-08-09 | 2018-08-09 | A kind of reusable precast stair tread plate mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209240240U true CN209240240U (en) | 2019-08-13 |
Family
ID=67516024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821282733.9U Active CN209240240U (en) | 2018-08-09 | 2018-08-09 | A kind of reusable precast stair tread plate mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209240240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673719A (en) * | 2018-08-09 | 2018-10-19 | 广西建工轨道装配式建筑产业有限公司 | A kind of reusable precast stair tread plate mold |
-
2018
- 2018-08-09 CN CN201821282733.9U patent/CN209240240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673719A (en) * | 2018-08-09 | 2018-10-19 | 广西建工轨道装配式建筑产业有限公司 | A kind of reusable precast stair tread plate mold |
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| GR01 | Patent grant |